313618020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127487}}^1$

素因数の和:127540

約数の個数: 48

約数和(自身を含む): 899555328

約数和(自身を除く): 585937308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 127487, 254974, 382461, 509948, 637435, 764922, 1274870, 1529844, 1912305, 2549740, 3824610, 5226967, 7649220, 10453934, 15680901, 20907868, 26134835, 31361802, 52269670, 62723604, 78404505, 104539340, 156809010, 313618020]

約数ペア:

[(1, 313618020), (2, 156809010), (3, 104539340), (4, 78404505), (5, 62723604), (6, 52269670), (10, 31361802), (12, 26134835), (15, 20907868), (20, 15680901), (30, 10453934), (41, 7649220), (60, 5226967), (82, 3824610), (123, 2549740), (164, 1912305), (205, 1529844), (246, 1274870), (410, 764922), (492, 637435), (615, 509948), (820, 382461), (1230, 254974), (2460, 127487)]